@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg: #faf8f4;
  --surface: #ffffff;
  --ink: #1c1b1a;
  --muted: #6b6560;
  --line: #e6e1d8;
  --accent: #ff4d2e;
  --accent-ink: #ffffff;
  --done: #2e7d5b;
  --done-bg: #eaf5ef;
  --warn-bg: #fff1ea;
  --warn: #b3431e;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  margin: 0;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

a { color: var(--ink); }

/* ---------- Navbar ---------- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 16px 28px;
}

.navbar-brand {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-ink);
}

.navbar-brand .dot {
  width: 10px; height: 10px;
  background: var(--accent-ink);
  border-radius: 50%;
  display: inline-block;
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--accent-ink);
}

.navbar-user .btn-link {
  color: var(--accent-ink);
}

/* ---------- Layout ---------- */
.container { max-width: 920px; margin: 0 auto; padding: 32px 20px 80px; }

.login-logo-container {
  padding-top: 5vh; /* Espacio desde la parte superior */
  text-align: center;
  width: 100%;
}

.center-screen {
  /* Ajustado para ocupar el espacio restante y centrar el contenido */
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.auth-card { width: 100%; max-width: 400px; }

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 6px;
  display: block;
}

h1 { font-size: 1.7rem; margin-bottom: 4px; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.02rem; }

p.subtitle { color: var(--muted); font-size: 0.92rem; margin-top: 0; }

/* ---------- Forms ---------- */
label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin: 14px 0 6px;
}

input[type=text], input[type=email], input[type=password], input[type=date], textarea, select {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  background: var(--surface);
  color: var(--ink);
}

/* Estilos específicos para el input de fecha para que se vea mejor */
input[type="date"] {
  line-height: 1.4; /* Asegura una altura consistente con otros inputs */
}

input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover { opacity: 1; }

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--ink);
}

textarea { resize: vertical; min-height: 130px; font-family: 'JetBrains Mono', monospace; font-size: 0.88rem; }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  padding: 11px 20px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-decoration: none;
  margin-top: 18px;
  transition: transform 0.08s ease, background 0.15s ease;
}
button:hover, .btn:hover { background: var(--ink); }
button:active, .btn:active { transform: scale(0.98); }

.btn-secondary { background: var(--surface); color: var(--ink); border: 1.5px solid var(--line); }
.btn-secondary:hover { background: var(--bg); color: var(--ink); }

.btn-danger { background: var(--surface); color: var(--warn); border: 1.5px solid var(--warn-bg); }
.btn-danger:hover { background: var(--warn-bg); color: var(--warn); }

.btn-small { padding: 7px 14px; font-size: 0.72rem; margin-top: 0; }

.btn-link {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 0; margin: 0;
  font-size: 0.82rem; text-decoration: underline;
  text-transform: none; letter-spacing: 0;
}
.navbar .btn-link {
  color: var(--accent-ink);
}

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.form-actions .btn {
  margin-top: 18px; /* Mantenemos el margen superior original del botón */
}

/* ---------- Alerts ---------- */
.error-box, .success-box {
  padding: 11px 14px;
  border-radius: var(--radius);
  font-size: 0.86rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.error-box { background: var(--warn-bg); color: var(--warn); border-color: #f6d9c8; }
.success-box { background: var(--done-bg); color: var(--done); border-color: #cdeadb; }

/* ---------- Client list ---------- */
.client-list { display: flex; flex-direction: column; gap: 10px; }

.client-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  text-decoration: none;
  color: var(--ink);
}
.client-row:hover { border-color: var(--ink); }
.client-row .name { font-weight: 600; }
.client-row .email { color: var(--muted); font-size: 0.85rem; margin-left: 8px; }

.badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--warn-bg);
  color: var(--warn);
  font-weight: 700;
  text-transform: uppercase;
}

.badge.badge-trainer {
  background-color: var(--done-bg);
  color: var(--done);
}

.badge.badge-client {
  background-color: var(--warn-bg);
  color: var(--warn);
}

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; margin-bottom: 20px; border-bottom: 2px solid var(--ink); }

.tab-link {
  padding: 10px 18px;
  text-decoration: none;
  color: var(--muted);
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  font-size: 0.85rem;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  cursor: pointer;
  background: none;
}
.tab-link.active {
  color: var(--accent);
  background: var(--surface);
  border-color: var(--line);
  border-bottom: 2px solid var(--accent);
  margin-bottom: -2px;
}

/* --- Cabecera de sección con botón de acción --- */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.section-header h2 {
  margin: 0;
}
.section-header .btn-secondary {
  margin-top: 0;
}

/* ---------- Exercise / data cards ---------- */
.exercise-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
  background: var(--surface);
}

.exercise-title { font-family: 'Oswald', sans-serif; text-transform: uppercase; font-weight: 600; font-size: 1.05rem; margin-bottom: 12px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

/* Nuevo contenedor para detalles del ejercicio (stats + gif) */
.exercise-details {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

/* --- Recetario (Trainer View) --- */
.recipe-card {
    display: flex;
    flex-direction: column;
}

.recipe-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* Alineado arriba para el texto del autor */
    padding-bottom: 15px;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--line);
}

.recipe-card-header h3 {
    margin: 0;
    margin-bottom: 4px; /* Espacio para el nombre del autor */
}

.recipe-card-body {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.recipe-image {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border-radius: var(--radius);
    flex-shrink: 0;
    border: 1px solid var(--line);
}

.recipe-content-preview {
    white-space: pre-wrap;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
    background-color: var(--bg);
    padding: 15px;
    border-radius: 6px;
    max-height: 150px;
    overflow-y: auto;
    flex-grow: 1;
}

/* --- Recetario (Client View) --- */
.recipes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.recipe-item-client {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    cursor: pointer;
}

.recipe-item-client:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}

.recipe-item-summary {
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.recipe-item-thumbnail-wrapper {
    width: 80px;
    height: 60px;
    background-color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid var(--line);
}

.recipe-item-thumbnail-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recipe-item-no-image span {
    font-size: 0.8rem;
    color: var(--muted);
}

.recipe-item-summary-text {
    flex-grow: 1;
}

.recipe-item-title {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
    padding: 0;
    line-height: 1.3;
}

.recipe-item-author {
    font-size: 0.8rem;
    color: var(--muted);
    display: block;
    margin-top: 4px;
}

.recipe-embed-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    margin-top: 20px;
    border-radius: var(--radius);
}

.recipe-embed-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.recipe-full-image {
    display: block; /* Necesario para centrar con margin: auto */
    width: 100%;
    max-width: 450px; /* Reducimos el tamaño máximo de la imagen */
    height: auto;
    border-radius: var(--radius);
    /* Centramos la imagen horizontalmente y le damos margen */
    margin: 20px auto 0;
    border: 1px solid var(--line);
}

/* --- Estilos para el diálogo de receta --- */
.recipe-dialog {
    max-width: 700px;
}

.recipe-dialog .recipe-embed-wrapper,
.recipe-dialog .recipe-full-image {
    margin-top: 0; /* Sin margen superior dentro del popup */
}

.recipe-dialog .dialog-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    padding-top: 20px;
}

.progress-photos-sidebar .progress-summary-client {
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

/* ------------------------------------------------- */
/* --- Estilos para la página de Login (index) --- */
/* ------------------------------------------------- */

/*
  Al añadir la clase .login-page al body, podemos sobreescribir las
  variables de color globales para crear un tema oscuro solo para esta página.
*/
body.login-page {
  --bg: #000000; /* Fondo negro */
  --surface: #1c1b1a; /* Superficie de la tarjeta oscura */
  --ink: #faf8f4; /* Color de texto principal claro */
  --muted: #9e9a95; /* Color de texto secundario (labels) más claro */
  --line: #44413d; /* Color de las líneas/bordes */
}

/* Ajuste para que los enlaces (ej. "recuperar contraseña") sean visibles en el tema oscuro */
body.login-page .btn-link {
  color: var(--accent);
}
/* Rejilla 2x2 para las 4 estadísticas principales */
.stat-grid-main {
  flex-grow: 1; /* Ocupa el espacio disponible */
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.stat-chip {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
}
.stat-chip .stat-label {
  display: block;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 3px;
}
.stat-chip .stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.95rem;
}

.subsection-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 22px 0 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.client-log {
  background: var(--warn-bg);
  border: 1px solid #f6d9c8;
  border-radius: var(--radius);
  padding: 14px;
}

.client-answer {
  background: var(--warn-bg);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: -5px 0 15px;
  font-size: 0.9rem;
}

.row-actions { display: flex; gap: 8px; margin-top: 10px; }

.empty-state {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 32px 0;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.loading { color: var(--muted); font-size: 0.85rem; padding: 16px 0; }

.plan-text { white-space: pre-wrap; font-family: 'JetBrains Mono', monospace; font-size: 0.88rem; line-height: 1.6; }

@media (max-width: 640px) {
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .container { padding: 24px 14px 60px; }

  /* Permitir scroll horizontal en las pestañas en pantallas pequeñas */
  .tabs {
    overflow-x: auto;
  }
  .tab-link {
    white-space: nowrap;
  }

  /* Ocultar la leyenda de macronutrientes (P, C, G) en móviles */
  .totals-legend {
    /* Hacer que la leyenda sea pegajosa en la parte superior en móviles */
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 10;
    /* Ajustes para que ocupe todo el ancho y se vea bien */
    margin: 0 -14px 15px -14px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
  }

  /* Permitir que el texto en las cabeceras de la tabla de nutrición se ajuste en móvil */
  .food-table th {
    white-space: normal;
    /* Un padding más pequeño para que no ocupe tanto espacio vertical al romperse la línea */
    padding: 8px 5px;
  }

  /* Ajustar el historial en móviles para que no se comprima */
  .workout-history-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .workout-history-summary .summary-details {
    width: 100%;
    justify-content: space-between;
  }

  /* Hacer que el contenido del historial desplegado sea más compacto en móviles */
  .workout-history-item .workout-week-content {
    padding: 15px 10px; /* Reducir padding */
    gap: 15px;
  }

  .workout-history-item .workout-day {
    padding: 12px; /* Reducir padding */
  }

  .workout-history-item .workout-day-header {
    flex-direction: column; /* Apilar en vertical para evitar compresión */
    align-items: flex-start;
    gap: 5px;
    margin-bottom: 10px;
  }

  /* Ajustar la rejilla de logs del cliente en el historial para móvil */
  /* Se aplica DENTRO del historial para apilar los registros del cliente verticalmente */
  .workout-history-item .client-log-item {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }
  .client-log-item .client-log-date {
    grid-column: 1 / -1; /* La fecha ocupa todo el ancho */
    padding-bottom: 6px;
    margin-bottom: 6px;
    border-bottom: 1px solid #f6d9c8; /* Separador visual */
    font-size: 0.85rem; /* Destacar la fecha */
  }

  /* Apilar las estadísticas del ejercicio en el historial en móvil */
  .workout-history-item .stat-grid-main {
    grid-template-columns: 1fr;
    gap: 8px; /* Ajustar el espacio vertical */
  }

  /* Permitir que el texto largo en los registros del cliente se ajuste */
  .client-log-item .stat-value {
    white-space: normal;
    word-break: break-word;
  }

  /* Apilar los registros del cliente en la vista de plan de entrenamiento (no historial) */
  .workout-week .client-log-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* ---------- Estilos Panel Cliente (client.html) ---------- */

.meal-group-client {
  background: var(--surface);
  border: 1px solid var(--line); /* Borde sutil */
  border-radius: 12px;
  margin-bottom: 40px; /* Aumentamos el espacio entre comidas */
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  /* Eliminamos el padding para que el header ocupe todo el ancho */
  padding: 0;
  overflow: hidden; /* Para que el header se ajuste al border-radius */
}

.meal-group-client .meal-header {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.meal-group-client .meal-content {
  padding: 20px;
}

.food-table-client {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.food-table-client th,
.food-table-client td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.food-table-client th {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  background: var(--bg);
}

.food-table-client tbody tr:last-child td {
  border-bottom: none;
}

.food-table-client tfoot td {
  font-weight: 700;
  font-size: 0.85rem;
  border-bottom: none;
  color: var(--muted);
}

.nutrition-totals-client {
  background: var(--ink);
  color: var(--bg);
  padding: 14px 20px;
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 20px;
}

.exercise-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.explanation-link { margin-top: 0; }

/* Contenedor y estilos para el GIF del ejercicio */
.exercise-gif-container {
  flex-shrink: 0; /* Evita que el contenedor del GIF se encoja */
}
.exercise-gif {
  max-width: 180px; /* Un tamaño moderado, puedes ajustarlo */
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

/* ---------- Opciones de comida (múltiples opciones por comida) ---------- */
.meal-options-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.meal-option-tab-container {
  display: inline-flex;
  align-items: center;
  gap: 4px; /* Añadimos un espacio entre la pestaña y el botón X */
}

.meal-option-tab-container .remove-option-btn {
  padding: 2px 6px;
  z-index: 1;
  border-radius: 4px; /* Restauramos el radio completo */
}

.meal-options-bar-client {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-left: auto;
}

.meal-option-tab,
.meal-option-btn {
  display: inline-block;
  background: var(--surface);
  color: var(--ink);
  border: 1.5px solid var(--line);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  margin-top: 0;
  transition: background 0.12s ease, border-color 0.12s ease, transform 0.08s ease;
  font-family: 'Inter', sans-serif;
  line-height: 1.3;
}
.meal-option-tab-container .meal-option-tab {
  border-radius: 6px; /* Restauramos el radio completo */
}

.meal-option-tab:hover,
.meal-option-btn:hover {
  background: var(--bg);
  border-color: var(--ink);
}
.meal-option-tab.active,
.meal-option-btn.active {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.meal-option-tab:active,
.meal-option-btn:active {
  transform: scale(0.96);
}

.add-option-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: none !important;
  color: var(--muted) !important;
  border: 1.5px dashed var(--line) !important;
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 0;
  transition: background 0.12s ease;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.03em;
}
.add-option-btn:hover {
  background: var(--bg) !important;
  border-color: var(--muted) !important;
  color: var(--ink) !important;
}

.btn-tiny {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  margin-top: 0;
  line-height: 1.4;
  font-family: 'JetBrains Mono', monospace;
  transition: background 0.12s ease;
}

/* Hacer la X de eliminar un poco más grande y fácil de pulsar */
.remove-meal-btn,
.remove-option-btn,
.delete-template-btn,
.delete-history-item-btn {
    font-size: 1.1rem !important; /* Aumentamos el tamaño de la 'x' */
    padding: 0px 8px 2px !important; /* Ajustamos el padding para centrarla */
}

.full-width { grid-column: 1 / -1; }

/* --- Estilos para grupos de comida (entrenador) --- */
.meal-group {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 32px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  padding: 0;
  overflow: hidden;
}

/* Estilo para diferenciar las comidas extra */
.meal-group-extra {
  background-color: #ffe8da; /* Un naranja más saturado y llamativo */
}

.meal-group-extra .meal-header {
  background-color: transparent; /* Hereda el color del padre */
}

.meal-group .meal-header {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-weight: 600;
  font-size: 1.1rem;
  margin: 0;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.meal-group .meal-header h4 {
    margin: 0;
}

/* Padding para el contenido de cada grupo de comida */
.meal-group .meal-options-bar,
.meal-group .meal-block,
.meal-group .food-table,
.meal-group .add-food-btn {
    margin: 15px 20px 0;
}

.meal-group > .btn-small {
    margin-bottom: 20px;
}

.meal-totals-summary {
    padding: 15px 20px;
    background: var(--bg);
    border-top: 1px solid var(--line);
    font-size: 0.85rem;
    color: var(--muted);
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
}

.food-table tfoot .meal-totals-row {
    border-top: 2px solid var(--ink);
}

.food-table tfoot .meal-totals-row td {
    font-size: 0.9rem;
    padding-top: 10px;
    padding-bottom: 10px;
    color: var(--ink);
}

.food-name-cell {
  position: relative; /* Para el posicionamiento del menú de autocompletado */
}

/* --- Estilos para comidas por bloques (cliente) --- */
.meal-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  background-color: var(--surface);
  /* Añadido para separar los bloques verticalmente */
  margin-bottom: 15px;
}
.meal-block-header {
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary);
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  font-size: 0.9rem;
}
.food-choice-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.food-choice-btn {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  background-color: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
}
.food-choice-btn:hover {
  border-color: var(--accent);
  background-color: var(--warn-bg);
}
.food-choice-btn.active {
  background-color: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}
.food-table-selectable tbody tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.food-table-selectable tbody tr:hover {
  background-color: var(--bg);
}
.food-table-selectable tbody tr.active {
  background-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.food-table-selectable tbody tr.active:hover {
  background-color: var(--accent); /* Mantener color al hacer hover */
}


/* Estilo para los items de comida no seleccionables en la vista de cliente */
.food-choice-item {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  background-color: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.85rem;
}

/* --- Estilos de Scrollbar Personalizado --- */
/* Para navegadores Webkit (Chrome, Safari, Edge, etc.) */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background-color: var(--line);
  border-radius: 20px;
  border: 3px solid var(--bg); /* Crea un padding alrededor del thumb */
}

::-webkit-scrollbar-thumb:hover {
  background-color: #d4cdc3; /* Un poco más oscuro que --line */
}

/* --- Menú de Autocompletado Personalizado --- */
.autocomplete-menu {
  position: absolute;
  z-index: 1000;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  max-height: 200px;
  overflow-y: auto;
  display: none; /* Se muestra con JS */
}

.autocomplete-menu div {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.9rem;
}

.autocomplete-menu div:hover,
.autocomplete-menu div.active {
  background-color: var(--bg);
  color: var(--ink);
}

/* Hacer que la tabla de nutrición del entrenador sea siempre desplazable horizontalmente */
.food-table {
  display: block;
  width: 100%;
  overflow-x: auto;
  margin-bottom: 15px; /* Añadir un poco de espacio debajo */
}

/* Estilos para hacer la tabla de macros más compacta */
.food-table th,
.food-table td {
  padding: 12px 8px;
  white-space: nowrap; /* Evita que los títulos de las columnas se partan */
  vertical-align: middle;
}

.food-table .food-name-input {
  min-width: 150px; /* El nombre del alimento necesita más espacio */
}

.food-table input[type="number"] {
  width: 75px; /* Ancho más reducido para los números */
  text-align: center;
}

.food-table .macro-total {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  text-align: right;
}

/* --- Dialogo Modal --- */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px; /* Evita que el diálogo toque los bordes de la pantalla */
}

.dialog-box {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  width: 90%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  max-height: 90vh; /* Limita la altura para que no se salga de la pantalla */
  padding: 0; /* El padding se gestionará en los elementos hijos */
}

.dialog-box.dialog-box-large {
  max-width: 800px; /* Más ancho para la biblioteca de dos columnas */
}

.dialog-box h3 {
  margin-top: 0;
  margin-bottom: 20px;
  padding: 24px 24px 0;
}

.dialog-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1; /* Permite que el contenido crezca y ocupe el espacio */
  overflow-y: auto; /* Añade scroll si el contenido es demasiado alto */
  padding: 0 24px;
  gap: 15px;
}

.dialog-box .btn-link {
  padding: 20px 24px;
  text-align: right;
  flex-shrink: 0;
  margin-top: 0;
}

.dialog-section h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 10px;
}

.template-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.template-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.template-list li:last-child { border-bottom: none; }
.template-list li .template-name { cursor: pointer; flex-grow: 1; }
.template-list li .template-name:hover { color: var(--accent); }

.template-list li:hover { background-color: var(--bg); }

/* --- Estilos para el buscador de la biblioteca --- */
.exercise-library-search {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

#exerciseSearchInput {
  width: 100%;
  padding: 10px 14px;
  font-size: 1rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
}
#exerciseSearchInput:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
  outline: none;
}

/* --- Estilos para el modal de selección de ejercicios --- */
.exercise-library-modal {
  display: grid;
  grid-template-columns: 200px 1fr; /* Columna de grupos más ancha */
  gap: 20px;
  /* El min-height se controla por el dialog-box ahora */
}

.exercise-groups {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.exercise-groups .btn-secondary {
  width: 100%;
  text-align: left;
  margin-top: 0;
  font-size: 0.8rem;
  padding: 8px 12px;
}

.exercise-groups .btn-secondary.active {
  background: var(--ink);
  color: var(--surface);
  border-color: var(--ink);
}

.exercise-list-container {
  /* El contenedor ahora es solo un placeholder para el grid */
}

.exercise-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.exercise-list li {
  padding: 12px 16px;
  cursor: pointer;
  border-radius: 6px;
  font-weight: 500;
  transition: background-color 0.1s ease-in-out;
  border-bottom: 1px solid var(--line);
}
.exercise-list li:last-child { border-bottom: none; }
.exercise-list li:hover { background-color: var(--bg); }

/* --- Estilos para el selector de fuente de la biblioteca (Vídeos/Gifs) --- */
.source-selector {
  text-align: center;
  padding: 20px 0;
}

.source-selector p {
  color: var(--muted);
  margin-bottom: 20px;
}

.source-selector .btn {
  margin: 0 10px;
}

/* --- Panel de Detalles del Cliente --- */
.client-details-sidebar {
  position: fixed;
  /* Posicionado debajo de la navbar y con margen inferior */
  top: 80px;
  bottom: 20px;
  /* Posición fija en el margen izquierdo */
  left: 40px;
  width: 320px;
  background: var(--surface);
  /* Borde más marcado y redondeado */
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  z-index: 3000;
  padding: 20px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  /* Ocultar en pantallas pequeñas donde no hay espacio */
  display: none;
}

.client-details-sidebar .sidebar-title {
  margin-top: 0;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 1.1rem;
}

#clientDetailsForm {
  overflow-y: auto;
  flex-grow: 1;
  /* Para navegadores que soportan scrollbar-gutter */
  scrollbar-gutter: stable;
  padding-right: 10px; /* Espacio para el scrollbar */
}

#clientDetailsForm label {
  margin-top: 12px;
  font-size: 0.7rem;
}

#clientDetailsForm input, #clientDetailsForm textarea {
  padding: 9px 10px;
  font-size: 0.9rem;
}

#clientDetailsForm textarea {
  min-height: 100px;
}

#clientDetailsForm button[type=submit] {
  width: 100%;
  margin-top: 20px;
}

#clientDetailsForm input[readonly] {
  background-color: var(--bg);
  color: var(--muted);
  cursor: not-allowed;
}

/* Mostrar el panel solo si hay suficiente espacio en pantalla */
@media (min-width: 1024px) {
  .client-details-sidebar { display: flex; }
}

/* --- Estilos para la nueva sección de Entrenamientos por Semanas --- */
.workout-week {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 32px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
  overflow: hidden;
}

.workout-week-header {
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
  gap: 15px;
}

.workout-week-header .week-name-input {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  font-size: 1.2rem;
  border: none;
  background: transparent;
  padding: 5px;
  margin: -5px;
  border-radius: 4px;
}

.workout-week-header .week-name-input:hover,
.workout-week-header .week-name-input:focus {
  background: var(--surface);
  box-shadow: 0 0 0 1.5px var(--line);
}

.workout-week-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.workout-week-actions {
  padding: 10px 20px 20px;
  border-top: 1px solid var(--line);
  background: var(--bg);
  display: flex;
  justify-content: flex-end;
}

.workout-day {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
}

.workout-day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
  gap: 15px;
}

.workout-day-header .day-name-input {
  font-weight: 600;
  font-size: 1rem;
  border: none;
  background: transparent;
  padding: 4px;
  margin: -4px;
}

.empty-state-small {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 16px 0;
  text-align: center;
}

.exercise-form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 12px;
}

/* --- Estilos para el historial de logs del cliente (vista entrenador) --- */
.client-log-history {
  margin-top: 20px;
}

.client-log-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.client-log-item {
  background: var(--warn-bg);
  border: 1px solid #f6d9c8;
  border-radius: var(--radius);
  padding: 12px 14px;
  display: grid; /* La rejilla ahora tiene una columna extra para el botón */
  grid-template-columns: 100px repeat(5, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.client-log-date { font-weight: 600; font-size: 0.85rem; }

/* --- Estilos para el historial de entrenamientos desplegable --- */
.workout-history-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
  background: var(--surface);
}
.workout-history-item[open] {
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}

.workout-history-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  cursor: pointer;
  list-style: none; /* Ocultar marcador por defecto */
}
.workout-history-summary::-webkit-details-marker { display: none; } /* Ocultar en Chrome/Safari */

.workout-history-summary .week-name {
  font-weight: 600;
}

.workout-history-summary .summary-details {
  display: flex;
  align-items: center;
  gap: 15px;
}

.workout-history-summary .saved-date {
  font-size: 0.8rem;
  color: var(--muted);
}

.workout-history-item .workout-week-content { padding-top: 0; }

/* --- Estilos para la sección de Revisión --- */
.client-answer-empty {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin: -5px 0 15px;
}

.history-details > summary {
  list-style: none; /* Ocultar el marcador por defecto */
}
.history-details > summary::-webkit-details-marker {
  display: none; /* Ocultar el marcador en Chrome/Safari */
}
.history-details > summary::before {
  content: '► ';
  font-size: 0.8em;
}
.history-details[open] > summary::before {
  content: '▼ ';
}

.review-history-item {
  border-bottom: 1px dashed var(--line);
  padding: 15px 0;
}
.review-history-item:last-child { border-bottom: none; }
.review-history-date { font-weight: 600; margin-bottom: 10px; }
.review-question-group-history .question-text { font-weight: 500; margin: 0 0 5px; }

/* Estilos para el historial de revisión dentro de un desplegable */
.workout-history-item .review-question-group-history {
  padding-bottom: 15px;
  margin-bottom: 15px;
  border-bottom: 1px dashed var(--line);
}
.workout-history-item .review-question-group-history:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.progress-photo-card .photo-preview,
.progress-photo-card-client .photo-preview {
  width: 100%;
  aspect-ratio: 3 / 4;
  background-color: var(--bg);
  border-radius: var(--radius);
  margin: 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
}

.progress-photo-card .photo-preview img,
.progress-photo-card-client .photo-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.progress-photo-card h4,
.progress-photo-card-client h4 {
  margin: 0;
  text-align: center;
}

.progress-photo-card input[type="file"] {
  width: 100%;
}

/* Client view */
.progress-summary-client { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

#progress-photos-grid-client { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

.progress-photo-card-client h4 { margin-top: 0; }

/* --- Sidebar de Fotos de Progreso --- */
.progress-photos-sidebar {
  position: fixed;
  top: 80px;
  bottom: 20px;
  right: 40px;
  width: 320px;
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  z-index: 2900; /* Ligeramente por debajo del sidebar de detalles */
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  display: none; /* Oculto por defecto */
}

.weekly-summary-sidebar {
  position: fixed;
  top: 80px;
  bottom: 20px;
  right: 40px;
  width: 320px;
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  z-index: 2800;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  display: none;
}

.tmb-calculator-sidebar {
  position: fixed;
  top: 55%;
  transform: translateY(-50%);
  right: 40px;
  width: 300px;
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  z-index: 2800; /* Igual que el de resumen semanal */
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  display: none;
  max-height: calc(100vh - 100px); /* Para que no se salga de la pantalla */
}

.weekly-summary-sidebar .sidebar-title {
  margin: 0;
  padding: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 1.1rem;
}

.tmb-calculator-sidebar .sidebar-title {
  margin: 0;
  padding: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 1.1rem;
}
.weekly-summary-sidebar .sidebar-content {
  overflow-y: auto;
  flex-grow: 1;
  scrollbar-gutter: stable;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.tmb-calculator-sidebar .sidebar-content {
  overflow-y: auto;
  flex-grow: 1;
  scrollbar-gutter: stable;
  padding: 15px; /* Un solo padding para el contenedor */
}

/* --- Estilos para la calculadora TMB --- */
.tmb-calculator .subtitle {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 15px;
  text-align: center;
}

.tmb-calculator .stat-grid {
  grid-template-columns: 1fr;
  gap: 12px;
}

.tmb-calculator label {
  font-size: 0.7rem; /* Más pequeño */
  margin-top: 0; /* Quitar margen superior */
  margin-bottom: 4px;
}

.tmb-calculator input,
.tmb-calculator select {
  padding: 8px 10px; /* Más compacto */
  font-size: 0.9rem;
}

.tmb-calculator .activity-factor-group {
  margin-top: 12px;
}

.tmb-calculator .btn[type="submit"] {
  width: 100%;
  margin-top: 15px;
}

#tmbResult {
  margin-top: 15px;
  background: var(--done-bg);
  padding: 12px 15px;
  border-radius: var(--radius);
  border: 1px solid var(--done);
}

#tmbResult h4 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--done);
}

#tmbResult p {
  margin: 0 0 5px;
  font-size: 0.85rem;
}
#tmbResult p:last-child {
  margin-bottom: 0;
}

#tmbResult span {
  font-weight: 700;
  font-family: 'JetBrains Mono', monospace;
}

.summary-list { list-style: none; padding: 0; margin: 10px 0 0; font-size: 0.9rem; }
.summary-list li { margin-bottom: 5px; }

.progress-photos-sidebar .sidebar-title {
  margin: 0;
  padding: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-size: 1.1rem;
}

.progress-photos-sidebar .sidebar-content {
  overflow-y: auto;
  flex-grow: 1;
  scrollbar-gutter: stable;
  padding: 20px;
}

/* Mostrar el panel solo si hay suficiente espacio en pantalla */
@media (min-width: 1024px) {
  .client-details-sidebar { display: flex; }
}

/* Ajustes para el contenido dentro del sidebar */
.progress-photos-sidebar #photo-upload-cards-container,
.progress-photos-sidebar #progress-photos-grid-client {
  display: grid;
  grid-template-columns: 1fr; /* Una columna en el sidebar */
  gap: 20px;
  margin-bottom: 20px;
}

.progress-photos-sidebar .progress-summary-client {
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

/* --- Estilos para el seguimiento de peso semanal --- */
.weight-week-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.weight-week-card .week-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.weight-week-card .week-header h3 {
  font-size: 1.1rem;
  margin: 0;
}

.weight-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
  gap: 15px;
}

.weight-inputs div {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.weight-inputs label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.weight-inputs input {
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px; /* Espacio entre el input y la fecha */
}

.weight-inputs input[readonly] {
  background-color: var(--done-bg);
  color: var(--done);
  border-color: var(--done-bg);
  font-weight: bold;
  cursor: default;
}

/* Nuevo estilo para la fecha debajo del input de peso */
.weight-day-date {
    font-size: 0.75rem;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
}

/* --- Estilos para la biblioteca de suplementos --- */
.library-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px; /* Un poco menos de padding que un exercise-card normal */
}

.library-item-checkbox {
  flex-shrink: 0;
  margin: 0;
  width: 18px;
  height: 18px;
}

.library-item-photo {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.library-item-no-photo {
  width: 60px;
  height: 60px;
  background-color: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.library-item-details {
  flex-grow: 1;
}

.library-item .exercise-title {
  margin-bottom: 8px;
  font-size: 1rem;
}

.library-item .row-actions {
  margin-top: 0;
  flex-shrink: 0;
}